我记得在波士顿的政策演讲，那时候我曾好奇奥巴马会如何表现。

I remembered that keynote address in Boston, when I had been wondering how Obama would perform.

youdao

而且，你由衷的相信巡回的政策演讲里没有错误将长期对美国有益，即使你认为这些政策可能会导致短期内的阵痛。

And there's nothing wrong with stumping for policies that you honestly believe will help the country over the long term, even if you think they will cause some short-term pain.

youdao

他大部分的演讲都用来反驳他在外交政策上受到的各种批评。

He spent most of his speech rebutting criticisms of his foreign policy.

《柯林斯英汉双解大词典》